Award-winning excellence

LG Smart Monitor logo.

One screen.
Multiple possibilities.

Unlock numerous possibilities with a device that adapts to your task or setting. Powered by webOS, you can handle home office duties without a PC and dive into a rich world of entertainment—all in one seamless experience. Enjoy a large 31.5-inch display and breathtaking 4K visuals, perfectly suited for your personal space.

The picture shows a LG Smart Monitor on the desk, featuring work and play.

Muestra una colorida imagen abstracta con colores vívidos en 4K UHD.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

*The above keyboard and mouse are not included and must be purchased separately.

It showcases an astronaut and a colourful abstract image with vibrant 4K UHD colors.

31.5” 4K UHD Display

A photo showcasing the mirroring feature of a smart monitor.

Mirror From Your Devices

A photo showcasing a smart monitor connected to a laptop via USB-C, demonstrating charging and data transfer.

Maximise Productivity with USB-C

LG Smart Monitor in portrait mode

webOS
Work & Play

LG Smart Monitor in portrait mode

Ergonomic Design

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

31.5” 4K UHD Display

Great display for both work and play

The 4K UHD (3840x2160) display, featuring HDR 10 and covering up to 90% of the DCI-P3 colour gamut, delivers vivid contrast and accurate colour reproduction. Whether you're immersed in entertainment or focused on work, it offers a visually captivating experience.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

*Brightness: 250nits (Typ.), Color Gamut: DCI-P3 90% (Typ.)

webOS

Seamless channel surfing

Thanks to webOS, enjoy seamless access to a variety of content through apps like Netflix, Prime Video, Disney+, YouTube, Apple TV, and free LG Channels. Get personalised recommendations, explore apps like Sports, Game, and LG Fitness, and easily control everything with a remote. The 3-side narrow bezel design of the slim white body enhances immersion, while 5Wx2 stereo speakers deliver crystal-clear sound for the ultimate viewing experience.

A photo showcasing various content on WebOS.

A photo showcasing various content on WebOS.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

*Internet connection and subscriptions to streaming services are required. Additional fees may apply for some services, as they are not included and require separate subscriptions, and they need to be purchased separately.

New upgrades for 5 years with award-winning webOS Re:New Program

Get the benefits from the latest features and software with upgrades-up to four times over five years. A CES Innovation Awardee in the cybersecurity category, webOS keeps your privacy and data secure with every update.

*webOS Re:New Program applies to LG Smart Monitor models, set to be released in 2025, will feature the webOS 24 version.

*LG Smart Monitor models will plan to update not webOS 25 ver, but webOS 26.

*Updates and the schedule to some features, application, and services may vary by model and region.

*webOS upgrades are available up to four times over a five-year period from the product release date. Availability of features and update schedules may vary by model and region.

webOS

Home Office ready without a PC

webOS enables you to remotely access your PC and Cloud PC via Remote PC. This functionality lets you utilise various home office services, including video conferencing and cloud-based applications, all without a PC.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

*The above keyboard, mouse, headset, and game controller, webcam (Pogo type) are not included in the package and need to be purchased separately.

*Internet connection and subscriptions to streaming services are required. Additional fees may apply for some services, as they are not included and require separate subscriptions, and they need to be purchased separately.

The Gaming Portal is now open

The Gaming Portal is a gaming-friendly platform that offers a tailored experience, with options to select menus for gamepads or remote controls, and support for personalisation. You can track rankings and points among players, while easily accessing a wide range of titles. It allows gaming without the need for external consoles or devices*, delivering a new level of gaming experience.

A curved monitor showcases a gaming dashboard with vibrant game icons, including action, puzzle, and cloud gaming apps. A cosmic, glowing portal graphic surrounds the screen, enhancing the sci-fi vibe.

*Some gaming services may require a subscription and gamepad.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

*The above keyboard, mouse, headset, and game controller are not included in the package and should be purchased separately

*Internet connection and subscriptions to streaming services are required. Additional fees may apply for some services, as they are not included and require separate subscriptions, and they need to be purchased separately.

*Internet connection, Xbox Game Pass Ultimate subscription, and compatible Bluetooth gaming controller required. Xbox Cloud Gaming (Beta) requires Game Pass Ultimate subscription and supported device and both need to be purchased separately. Available on select LG Smart Monitors supporting webOS 24 and newer versions.

Brightness Control

Bright intelligence in any light

Brightness Control detects light sources in your space and automatically adjusts the screen brightness for crisp and clear visuals, whether it's day or night.

The left image shows the daytime appearance with the brightness adjustment feature, while the right image shows the nighttime appearance with the same feature.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

Dynamic Tone Mapping

Come alive with brightness and contrast

Enjoy visuals as they were meant to be seen, with Dynamic Tone Mapping* adjusting brightness and contrast for optimal detail and realism. Movies and games come alive with rich immersion and consistent quality across all content.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

*Available only when HDR video signal is input.

USB-C

Productivity hub with easy connectivity

The USB-C port allows for display output, data transfer, and device charging (up to 65W), enabling support for your laptop, all at the same time over a single cable.

A laptop is connected to a LG Smart Monitor via USB-C. It is charging through USB-C while displaying the same screen.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

The LG Smart Monitor screen is showing the ThinQ Home Dashboard interface.

ThinQ Home Dashboard

Easily control your appliances

The ThinQ Home Dashboard makes life more convenient. Easily check and manage the status of your LG appliances and devices on one screen with the remote.

*To use ThinQ features, please install the 'LG ThinQ' app from the Google Play Store or Apple App Store on your smartphone and connect to Wi-Fi. Refer to the application's help section for detailed usage instructions.

*Wireless internet at home is required to register appliances in the LG ThinQ app.

*This product is registered as a TV in the LG ThinQ app. You can change the registered device name in the LG ThinQ app.

 *Through the LG ThinQ app, you can access volume control, pointer, and power functions.

Voice control with optional Magic Remote

By enabling voice commands through Alexa, the ThinQ app lets you control the smart monitor from a distance, making it more than simply a display. With just the Magic Remote*, it enhances your entire multimedia experience and acts as a central location for all of your productivity and entertainment demands.

A woman is turning up the LG Smart Monitor’s volume using a Magic Remote.

*Images are simulated to enhance feature understanding. It may differ from actual use.

*To work properly, you need to connect the LG Smart Monitor to the ThinQ app.

*You can change language and region settings of 22 languages for 146 countries: English / Korean / Spanish / French / German / Italian / Portuguese / Russian / Polish / Turkish / Japanese / Arabic (Saudi/UAE) / Vietnamese / Thai / Swedish / Taiwanese / Indonesian / Danish / Dutch / Norwegian / Greek / Israeli (e.g., USA/English).

*The Magic Remote is not included and needs to be purchased separately. A standard remote control is included with the monitor.

AirPlay 2 + Screen Share + Bluetooth

Mirror straight from your devices

Effortlessly share content from your smart device to the monitor~ with AirPlay 2* (for Apple devices), or Screen Share^ (for Android devices). Connect instantly and enjoy a seamless viewing and audio experience on a larger screen with just a few taps.

*Apple and related marks and logos are trademarks of Apple Inc. Supported features may vary by countries and regions.

*To use AirPlay and HomeKit with this monitor, the latest version of iOS, iPadOS, or macOS is recommended. Apple, AirPlay, and HomeKit are trademarks of Apple Inc., registered in the U.S. and other countries and regions. The Works with Apple Home badge is a trademark of Apple Inc.

^Screen Share : Supported on Android or Windows 10 and above.

~Connect your device to the same network as your monitor.

LG Switch app

Optimise effortlessly with LG Switch

The LG Switch app optimises your monitor for both work and life. You can quickly navigate and select smart functions with the keyboard and mouse, while seamlessly switching between your PC and webOS using shortcut keys. Plus, you can easily split the display into up to 6 sections, change the theme design, or launch a video call platform with a mapped hotkey.

Quick Control

Discover the convenience of Quick Control on the LG Smart Monitor, which provides easy access to menus through simple actions.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

*LG Switch app is a PC-only application.

*To download the latest LG Switch app, search for 32U720SA in the LG.com Support Menu.

Multi ports

A variety of interfaces

Equipped with 2 x HDMI, 2 x USB-A, and 1 x USB-C ports, our smart monitor ensures seamless connectivity with a wide range of devices. This helps reduce desk clutter and maximises your workspace efficiency.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

Ergonomic Design

Clutter-minimising design with a sleek stand

The 3-side narrow bezel design of the slim white body, combined with the flat, minimal stand, seamlessly blends into any office or home while occupying minimal space. It offers an ideal viewing experience with convenient pivot, height, swivel, and tilt adjustments.

90-degree pivot rotation icon

Pivot

90º

Height adjustable icon

Height

150mm

Swivel adjustable icon

Swivel

'-20 ~ 20º

Tilt adjustable icon

Tilt

'-5 ~ 21º

LG Smart Monitor on a desk with keyboard, mouse, and coffee cup, alongside a rotated view showing screen transition between landscape and portrait mode

*Images simulated to enhance feature understanding. It may differ from actual use.

LG Smart Monitor on a desk with keyboard, mouse, and coffee cup, alongside a rotated view showing screen transition between landscape and portrait mode

A smarter experience, enhanced by a Swing Stand

Introduce a detachable stand for smart monitor. It customize your viewing experience with our flexible stand, which offers tilt, swivel, height, and Portrait Mode adjustments. The stable base, sleek finish, and rolling wheels ensure stability and mobility.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

*Depending on the monitor installed, the screen switching function (Pivot) may not be available.

*This stand is not included in the package and can be purchased separately.

Keep your

Keep your essentials with the Swing Stand Plate

The Swing Stand Plate offers a flexible space that adapts to various lifestyles, providing functional height and a neat spot for essentials like your remote, speaker, laptop, or game console.

*Images have been simulated to enhance feature understanding and may differ from actuals experience

*The monitor Swing Stand and remote control are not included in the package and are sold separately

*The remote control included with the LG Smart M which is sold separatly

Key Specs

  • Display - Size [Inch]

    31.5

  • Display - Resolution

    3840 x 2160

  • Display - Aspect Ratio

    16:9

  • Display - Colour Gamut (Typ.)

    DCI-P3 90%​

  • Display - Brightness (Typ.) [cd/m²]

    250

  • Display - Curvature

    N/A

  • Display - Refresh Rate (Max.) [Hz]

    60

  • Display - Response Time

    5ms (GtG at Faster)

  • Mechanical - Display Position Adjustments

    Tilt/Height/Swivel/Pivot

All Spec

DISPLAY

  • Size [Inch]

    31.5

  • Aspect Ratio

    16:9

  • Response Time

    5ms (GtG at Faster)

  • Resolution

    3840 x 2160

  • Pixel Pitch [mm]

    0.18159 x 0.18159

  • Colour Depth (Number of Colours)

    1.07B

  • Viewing Angle (CR≥10)

    178º(R/L), 178º(U/D)

  • Brightness (Typ.) [cd/m²]

    250

  • Contrast Ratio (Typ.)

    3000 : 1​

  • Colour Gamut (Typ.)

    DCI-P3 90%​

  • Curvature

    N/A

  • Colour Gamut (Min.)

    DCI-P3 80%

  • Refresh Rate (Max.) [Hz]

    60

  • Brightness (Min.) [cd/m²]

    200

  • Contrast Ratio (Min.)

    2100:1

  • Size [cm]

    80

CONNECTIVITY

  • Audio In

    NO

  • D-Sub

    NO

  • Built-in KVM

    NO

  • DVI-D

    NO

  • HDMI

    2.2

  • Daisy Chain

    NO

  • DisplayPort

    NO

  • Thunderbolt

    NO

  • USB-C

    YES(1ea)

  • Headphone out

    NO

  • LAN (RJ-45)

    NO

  • Line out

    NO

  • Mic In

    NO

  • SPDIF out (Optical Digital Audio Out)

    NO

  • USB Downstream Port

    YES (USB-A, 2ea)

  • USB Upstream Port

    YES (USB-C, 1ea)

FEATURES

  • HDR 10

    YES

  • AMD FreeSync™

    NO

  • Auto Brightness

    YES

  • Colour Weakness

    NO

  • Smart Energy Saving

    YES

  • Colour Calibrated in Factory

    NO

  • PIP

    NO

  • PBP

    NO

  • Flicker Safe

    YES

  • NVIDIA G-Sync™

    NO

  • HW Calibration

    NO

  • Dynamic Action Sync

    NO

  • Crosshair

    NO

  • Reader Mode

    YES

  • FPS Counter

    NO

  • Super Resolution+

    NO

  • Dolby Vision™

    NO

  • VESA DisplayHDR™

    NO

  • Mini-LED Technology

    NO

  • Nano IPS™ Technology

    NO

  • Advanced True Wide Pol.

    NO

  • Motion Blur Reduction Tech.

    NO

  • OverClocking

    NO

  • User Defined Key

    NO

  • Auto Input Switch

    NO

  • RGB LED Lighting

    NO

  • Camera

    NO

  • Mic

    NO

  • HDR Effect

    NO

MECHANICAL

  • Display Position Adjustments

    Tilt/Height/Swivel/Pivot

  • Wall Mountable [mm]

    100 x 100 mm

SOUND

  • Bluetooth Connectivity

    YES

  • Maxx Audio

    NO

  • Rich Bass

    NO

  • Speaker

    5W x2

DIMENSIONS/WEIGHTS

  • Dimension in Shipping (W x H x D) [mm]

    821 x 219 x 507

  • Dimension with Stand (W x H x D) [mm]

    714.2 x 463.3 x 230

  • Dimension without Stand (W x H x D) [mm]

    714.2 x 429.4 x 49.2

  • Weight with Stand [kg]

    8.2kg

  • Weight without Stand [kg]

    5.3kg

INFO

  • Product name

    32U720SA-W

  • Year

    2025

POWER

  • Power Consumption (Sleep Mode)

    0.5W

  • Power Consumption (DC Off)

    0.5W

  • AC Input

    100~240Vac, 50/60Hz

  • Type

    External Power(Adapter)

ACCESSORY

  • Display Port

    NO

  • DVI-D

    NO

  • D-Sub

    NO

  • HDMI

    YES

  • Remote Controller

    YES (Slim Remote)

  • USB A to B

    NO

  • USB-C

    YES (Korea) / NO (Overseas)

SW APPLICATION

  • Dual Controller

    NO

  • LG Calibration Studio (True Colour Pro)

    NO

  • LG UltraGear™ Studio

    NO

  • OnScreen Control (LG Screen Manager)

    NO

CYBER SECURITY

  • Security Update

    This product will receive security updates until 31 January 2029. For further details, refer to security bulletins at https:/lgsecurity.lge.com.

COMPLIANCE INFORMATION

The safety information for accessories is included with the safety information for the product and is not provided separately.

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